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  3. Ontario
  4. Toronto Division
  6. Toronto

Toronto

Toronto, Toronto Division

2026-07-24 04:00
AQI (UK)
Low
Pollutants
O3
μg/m³
33.2
PM2.5
μg/m³
7.7
NO2
μg/m³
36.5
SO2
μg/m³
0
Weather
  • ℃
  • ℉
16℃
75%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (UK)
  • O3
  • PM2.5
  • NO2
  • SO2
Places included
East York
AQI 1
Etobicoke
AQI 1
North York
AQI 2
Old Toronto
AQI 1
Scarborough
AQI 2
York
AQI 1
Data Sources
http://www.airnow.gov/

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